SMTL ID : 3hce.3 (2 other biounits)

Crystal Structure of E185D hPNMT in Complex With Octopamine and AdoHcy

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.85 Å

Oligo State

homo-dimer

Ligands

2 x SAH: S-ADENOSYL-L-HOMOCYSTEINE(Non-covalent)

SAH.1: 21 residues within 4Å: Chain A: Y.27, Y.35, Y.40, G.79, S.80, G.81, T.83, Y.85, D.101, F.102, L.103, N.106, I.157, D.158, V.159, H.160, A.181, F.182, C.183, V.187, Y.222 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:Y.35 Hydrogen bonds: A:Y.35, A:L.103, A:N.106, A:D.158, A:V.159, A:A.181, A:A.181 pi-Stacking: A:Y.27 SAH.3: 20 residues within 4Å: Chain B: Y.27, Y.35, Y.40, G.79, S.80, G.81, T.83, Y.85, D.101, F.102, L.103, N.106, I.157, D.158, V.159, H.160, A.181, F.182, C.183, V.187 16 PLIP interactions: 16 interactions with chain B Hydrophobic interactions: B:Y.35 Hydrogen bonds: B:Y.35, B:Y.40, B:G.79, B:T.83, B:Y.85, B:F.102, B:L.103, B:N.106, B:D.158, B:D.158, B:V.159, B:H.160 Water bridges: B:A.181 Salt bridges: B:K.57 pi-Stacking: B:Y.27

2 x OTR: 4-(2R-AMINO-1-HYDROXYETHYL)PHENOL(Non-covalent)

OTR.2: 9 residues within 4Å: Chain A: Y.35, N.39, Y.40, R.44, K.57, F.182, E.219, Y.222, D.267 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:N.39, A:K.57, A:K.57, A:E.219, A:D.267 pi-Stacking: A:F.182 OTR.4: 10 residues within 4Å: Chain B: Y.35, N.39, R.44, V.53, K.57, F.182, A.186, E.219, Y.222, D.267 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:K.57, B:K.57, B:F.182, B:D.267, B:D.267 pi-Stacking: B:F.182

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Drinkwater, N. et al., Molecular recognition of physiological substrate noradrenaline by the adrenaline-synthesizing enzyme PNMT and factors influencing its methyltransferase activity. Biochem.J. (2009)

Release Date

2009-08-25

Peptides

Phenylethanolamine N-methyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Phenylethanolamine N-methyltransferase

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